51689448

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:3999

約数の個数: 64

約数和(自身を含む): 145972800

約数和(自身を除く): 94283352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 3923, 4392, 6588, 7846, 11769, 13176, 15692, 23538, 31384, 35307, 47076, 70614, 94152, 105921, 141228, 211842, 239303, 282456, 423684, 478606, 717909, 847368, 957212, 1435818, 1914424, 2153727, 2871636, 4307454, 5743272, 6461181, 8614908, 12922362, 17229816, 25844724, 51689448]

約数ペア:

[(1, 51689448), (2, 25844724), (3, 17229816), (4, 12922362), (6, 8614908), (8, 6461181), (9, 5743272), (12, 4307454), (18, 2871636), (24, 2153727), (27, 1914424), (36, 1435818), (54, 957212), (61, 847368), (72, 717909), (108, 478606), (122, 423684), (183, 282456), (216, 239303), (244, 211842), (366, 141228), (488, 105921), (549, 94152), (732, 70614), (1098, 47076), (1464, 35307), (1647, 31384), (2196, 23538), (3294, 15692), (3923, 13176), (4392, 11769), (6588, 7846)]